205709036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 401702784

約数和(自身を除く): 195993748

約数列:

[1, 2, 4, 13, 26, 47, 52, 73, 94, 146, 188, 292, 611, 949, 1153, 1222, 1898, 2306, 2444, 3431, 3796, 4612, 6862, 13724, 14989, 29978, 44603, 54191, 59956, 84169, 89206, 108382, 168338, 178412, 216764, 336676, 704483, 1094197, 1408966, 2188394, 2817932, 3955943, 4376788, 7911886, 15823772, 51427259, 102854518, 205709036]

約数ペア:

[(1, 205709036), (2, 102854518), (4, 51427259), (13, 15823772), (26, 7911886), (47, 4376788), (52, 3955943), (73, 2817932), (94, 2188394), (146, 1408966), (188, 1094197), (292, 704483), (611, 336676), (949, 216764), (1153, 178412), (1222, 168338), (1898, 108382), (2306, 89206), (2444, 84169), (3431, 59956), (3796, 54191), (4612, 44603), (6862, 29978), (13724, 14989)]